Thus, the two leaks are now in Sweden's economic zone.
A fourth gas leak at Nord Stream has been discovered by the Swedish Coast Guard. This writes Reuters, citing the Swedish media.
"Two of the four leaks are in Sweden's exclusive economic zone," coast guard spokeswoman Jenny Larsson said.
The other two leaks are in Denmark's economic zone.
Three leaks in the Nord Stream 1 and Nord Stream 2 pipelines were discovered on Monday. First, a sharp drop in pressure was detected, then several leaks were detected from the air, the trace of the largest of them was more than a kilometer in diameter.
A fourth leak was detected on Tuesday.
German, Danish and Swedish authorities believe it was a deliberate sabotage.